| 1 | Ancient History of some important cities and towns of South Koshal |
| Researcher: | Mishra, Subha |
| Guide: | Sharma, R K |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | English |
| 2 | |
| Researcher: | Subha Rao, Duggirala |
| Guide: | Pathania, B S |
| University: | Himachal Pradesh University |
| Language: | English |